How do I report this 1099-DIV from my mutual fund?

Enter the ordinary dividends from Form 1099-DIV (PDF), box 1a, on line 9a of Form 1040 (PDF), U.S. Individual Income Tax Return. Enter any qualified dividends from Form 1099-DIV, box 1b, on line 9b of Form 1040. Enter the total capital gain distributions from box 2a on line 13, column (f) of Form 1040, Schedule D (PDF). Enter the 28% rate gain portion of your capital gain distributions from box 2b on line 13, column (g) of Schedule D. If you have an amount in box 2c or box 2d, refer to Instructions for Form 1040, Schedule D. Nontaxable distributions, box 3, that are return of capital distributions, reduce your cost basis and are not taxable until your basis is reduced to zero. If no amount is shown in boxes 2b through 2d, and your only capital gains and losses are capital gain distributions, refer to Instructions for Form 1040 for line 13.

I received dividends from my credit union. How do I report this income?

Certain distributions commonly referred to as dividends are actually interest. They include "dividends" on deposits or share accounts in cooperative banks, credit unions, domestic savings and loan associations, and mutual savings banks.

Report interest income on line 8a of Form 1040 (PDF) or Form 1040A (PDF), or line 2 of Form 1040EZ (PDF). If your taxable interest income is more than $1,500, be sure to show that income on Schedule B of Form 1040, or on Schedule 1 of Form 1040A. You cannot file Form 1040EZ if your interest income is more than $1,500. Refer to Tax Topic 403, Interest Received, for additional information on interest income.

I have both purchased and sold shares in a money-market mutual fund. The fund is managed so the share price is constant. All gain is reported as dividends. Do I have to report the sale of these shares?

Yes, you report the sale of your shares on Form 1040, Schedule D (PDF), Capital Gains and Losses. Generally, whenever you sell, exchange, or otherwise dispose of a capital asset, you report it on Schedule D.

If the share price were constant, you would have neither a gain nor a loss when you sell shares because you are selling the shares for the same price you purchased them.

If you actually owned shares that were later sold, the fund or the broker should have issued a Form 1099-B There is no requirement with that form that there be gain or loss on the sale, only a sale or exchange of an investment asset and sales proceeds.